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Reverse Sales Tax Calculator
Official 2026 State Tax Guide

Kentucky Reverse Sales Tax: Price Before Tax (2026)

Kentucky has a state sales tax rate of 6%. Use the calculator below to find the original price.

SOURCE: TAX FOUNDATION & STATE TAX DEPARTMENTS
$
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* Pre-filled with Kentucky state tax rate. You can adjust this if local taxes apply.

State Sales Tax

6.00%

Avg. Local Tax

0.00%

Combined Rate

6.00%

Ritu Sharma Umesh Kant Sharma

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CPA Reviewed Resource

Update: May 2026

Data Research Lead

Ritu Sharma

Tax Research Analyst specializing in global tax compliance and rate tracking.

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Umesh Kant Sharma

Senior Revenue Technologist with over 15 years of financial systems expertise.

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Verified against official 2026 revenue schedules for Kentucky.

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Understanding Kentucky Sales Tax

Kentucky operates a clean, single-rate sales tax system. The state levies a flat 6.00% sales tax, and local governments have no authority to impose additional sales taxes. Whether you shop in Louisville, Lexington, Bowling Green, or any rural county in the Bluegrass State, you pay exactly 6.00% on all taxable purchases. This uniformity makes Kentucky one of the simplest states in the country for sales tax compliance and calculation.

However, Kentucky made a significant and controversial expansion of its sales tax base in 2018, extending the tax to dozens of previously untaxed services. This change means that many services - including auto repair, landscaping, dry cleaning, personal training, and more - are now taxable in Kentucky at 6.00%. For businesses in these service sectors, reverse calculation from tax-inclusive billing is now just as important as it is for traditional retailers.

Why Reverse Calculation Matters in Kentucky

Kentucky's 2018 service tax expansion fundamentally changed the compliance landscape for service businesses across the state. Before 2018, Kentucky's sales tax primarily applied to tangible goods. Now, a wide array of consumer and business services are taxable, and service providers must collect, track, and remit 6.00% on these revenues.

For consumers, the expansion means receipts from service businesses will now include a 6.00% tax line that wasn't there before. Understanding this tax - and being able to reverse-calculate the service cost from a tax-inclusive total - is increasingly important for expense tracking, reimbursement, and business financial management. Kentucky's uniform rate makes the reverse calculation simple and consistent across all locations in the state.

Sales Tax Rates in Major Kentucky Cities (Quick Look)

City Total Rate
Louisville 6.00%
Lexington 6.00%

General Taxability Guidelines

🍎 Groceries
Exempt
👕 Clothing
Taxable
💊 Prescription Medicine
Exempt

Detailed Tax Rates in Major Kentucky Cities

City
Louisville
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%
City
Lexington
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%
City
Bowling Green
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%
City
Owensboro
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%
City
Covington
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%
City
Richmond
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%
City
Florence
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%
City
Georgetown
State Rate
6.00%
Local Rate
0.00%
Combined Rate
6.00%

Detailed Taxability Rules & Exemptions in Kentucky

  • Groceries (food for human consumption) - exempt from Kentucky sales tax
  • Prescription drugs - fully exempt
  • Medical devices and equipment prescribed by a physician
  • Agricultural seeds, chemicals, and equipment used in farming
  • Residential utilities (gas, electricity, water) - exempt for residential use
  • Sales to qualifying nonprofit educational and charitable organizations

Real-World Reverse Calculation Example

You took your car to an auto repair shop in Louisville, Kentucky. The total bill was $338.00, inclusive of the 6.00% Kentucky service tax.

  • Convert rate: 6.00% ÷ 100 = 0.06
  • Add 1: 1 + 0.06 = 1.06
  • Divide: $338.00 ÷ 1.06 = $318.87 (pre-tax service cost)
  • Tax: $338.00 − $318.87 = $19.13
  • ✓ Service cost before tax: $318.87 | Kentucky sales tax: $19.13

Kentucky Sales Tax Compliance & Filing

Kentucky sales tax is administered by the Kentucky Department of Revenue (DOR). Businesses making taxable sales or providing taxable services must register for a sales tax permit (Form 10A100). Filing is monthly, quarterly, or annually based on average monthly liability. Returns are due on the 20th of the month following the reporting period. Kentucky's economic nexus threshold is $100,000 in Kentucky gross sales in the current or prior calendar year. Kentucky is a member of the Streamlined Sales Tax (SST) agreement.

Official Citations & Sources

  • Tax data sourced from the Kentucky Department of Revenue (KDOR) — Kentucky levies a single flat 6% state sales tax with no local sales taxes, keeping compliance straightforward.
  • Rate confirmed against KDOR's 2026 Kentucky Sales Tax Facts publication.
  • Official Link: Kentucky Department of Revenue - Official Website

Frequently Asked Questions - Kentucky Sales Tax

No. Kentucky does not authorize any local government to impose sales taxes. The 6.00% state rate is the only sales tax applicable on any taxable purchase anywhere in Kentucky, making it one of the simplest states for compliance.
Kentucky's 2018 tax reform added dozens of services to the taxable base, including: auto repair and maintenance, landscaping and lawn care, dry cleaning, janitorial services, pet grooming, personal training, and many more consumer and business services. Always verify whether your specific service is now taxable.
No. Food and food ingredients for human consumption are exempt from Kentucky's 6.00% sales tax. Prepared food, restaurant meals, and candy are taxable at the full 6.00% rate.
Remote sellers must collect and remit Kentucky sales tax if they exceed $100,000 in Kentucky gross sales in the current or prior calendar year. Kentucky does not use a transaction count threshold.
Yes. Kentucky is a full member of the Streamlined Sales Tax (SST) Governing Board, which helps multi-state sellers simplify their sales tax compliance obligations.

Explore Other US States

Looking for a different jurisdiction? Compare calculators for other US states:

Florida

6.00%

Illinois

6.25%

Louisiana

4.45%

Virginia

5.30%

Utah

6.10%

Delaware

0.00%
View All States →

Understanding Different Tax Jurisdictions

🇨🇦

Canadian GST/HST/PST System

GST: Federal tax of 5% applied across Canada.

→
🇪🇺

European VAT System

Included in Price: VAT is typically included in displayed prices, unlike U.S. sales tax.

→

Check Other States

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Legal Disclaimer: While we strive to maintain accurate and up-to-date tax rate information from reliable sources, tax rates can change frequently. Always verify current rates with your local tax authority or a qualified tax professional for official tax matters. This calculator is for informational purposes only and does not constitute professional tax, legal, or financial advice.

Last Updated: April 2026 Rates Subject to Change